The formula for surface area is SA = 2 (wl + hl + hw). Plugging in the numbers that we know, we get SA = 2 (100 + 10h +10h). We know that the crust accounts for half of the surface area.
The surface area was not provided so this is the closest I can go without the provided surface area. I hope this helps you :)
Since 4 is between 2 & 5 you input it into the middle equation.
x=4
so the answer is 4!
Answer:
484,000
Step-by-step explanation:
The hundreds place is less than 5 so you round down.
